EP 2693069 B1 20150325 - Friction drive clutch having ramped members
Title (en)
Friction drive clutch having ramped members
Title (de)
Reibungsantriebskupplung mit schrägen Elementen
Title (fr)
Embrayage d'entraînement à friction présentant des éléments en forme de rampe
Publication
Application
Priority
US 201213561591 A 20120730
Abstract (en)
[origin: EP2693069A1] A friction drive clutch includes a hub, a thrust plate that rotates with and is axially slidable on the hub, a first housing rotatable with respect to the hub and including at least two first ramped members each having a sloped face, a second housing rotatable with respect to the thrust plate and axially movable together with the thrust plate, the second housing including at least two second ramped members each having a sloped face, a third housing rotatable with respect to the hub, and a spring assembly biasing the thrust plate and the second housing axially toward the first housing, wherein when the second housing is rotated in one direction, the sloped faces of the first and second members slide over each other to urge the second housing and thrust plate axially against the urging of the spring assembly to bring the thrust plate into frictional engagement with the third housing.
IPC 8 full level
F16D 13/42 (2006.01); E04F 21/24 (2006.01)
CPC (source: EP US)
F16D 13/42 (2013.01 - EP US); E04F 21/245 (2013.01 - EP US); F16D 2023/123 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2693069 A1 20140205; EP 2693069 B1 20150325; ES 2536965 T3 20150601; US 2014027238 A1 20140130; US 8857594 B2 20141014
DOCDB simple family (application)
EP 13177316 A 20130719; ES 13177316 T 20130719; US 201213561591 A 20120730